CN101647319A - Led设备补偿方法 - Google Patents
Led设备补偿方法 Download PDFInfo
- Publication number
- CN101647319A CN101647319A CN200880008468A CN200880008468A CN101647319A CN 101647319 A CN101647319 A CN 101647319A CN 200880008468 A CN200880008468 A CN 200880008468A CN 200880008468 A CN200880008468 A CN 200880008468A CN 101647319 A CN101647319 A CN 101647319A
- Authority
- CN
- China
- Prior art keywords
- led equipment
- brightness
- time
- equipment
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/048—Preventing or counteracting the effects of ageing using evaluation of the usage time
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/686,642 US7847764B2 (en) | 2007-03-15 | 2007-03-15 | LED device compensation method |
US11/686,642 | 2007-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101647319A true CN101647319A (zh) | 2010-02-10 |
Family
ID=39500057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880008468A Pending CN101647319A (zh) | 2007-03-15 | 2008-03-05 | Led设备补偿方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7847764B2 (zh) |
EP (1) | EP2123129B1 (zh) |
CN (1) | CN101647319A (zh) |
AT (1) | ATE533329T1 (zh) |
TW (1) | TWI466589B (zh) |
WO (1) | WO2008115349A2 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102420996A (zh) * | 2010-09-28 | 2012-04-18 | 三洋电机株式会社 | 显示装置 |
CN103348401A (zh) * | 2011-01-31 | 2013-10-09 | 全球Oled科技有限责任公司 | 具有多级驱动的电致发光装置老化补偿 |
CN103794174A (zh) * | 2012-10-31 | 2014-05-14 | 三星显示有限公司 | 显示设备、用于补偿劣化的装置及用于补偿劣化的方法 |
CN103958965A (zh) * | 2011-12-22 | 2014-07-30 | 爱尔康研究有限公司 | 从内部照明器***提供一致输出 |
CN104318893A (zh) * | 2014-09-29 | 2015-01-28 | 青岛海信电器股份有限公司 | 一种消除静态图像显示区域残影缺陷的方法和*** |
CN104505029A (zh) * | 2015-01-15 | 2015-04-08 | 京东方科技集团股份有限公司 | 一种改善oled显示面板色偏的方法、装置及显示装置 |
CN106169283A (zh) * | 2015-05-20 | 2016-11-30 | 三菱电机株式会社 | Led显示装置及影像显示装置 |
CN110517635A (zh) * | 2019-08-30 | 2019-11-29 | 云谷(固安)科技有限公司 | 一种驱动芯片以及显示装置 |
CN110687344A (zh) * | 2019-10-24 | 2020-01-14 | 南京南瑞继保电气有限公司 | 单相电压暂降检测方法及装置、电压恢复器、设备及介质 |
CN111883058A (zh) * | 2020-08-17 | 2020-11-03 | 武汉天马微电子有限公司 | 显示面板的亮度补偿方法及装置、显示装置 |
WO2020253311A1 (zh) * | 2019-06-20 | 2020-12-24 | 华为技术有限公司 | 显示面板的亮度补偿方法及装置、显示面板、存储介质 |
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CA2443206A1 (en) | 2003-09-23 | 2005-03-23 | Ignis Innovation Inc. | Amoled display backplanes - pixel driver circuits, array architecture, and external compensation |
CA2472671A1 (en) | 2004-06-29 | 2005-12-29 | Ignis Innovation Inc. | Voltage-programming scheme for current-driven amoled displays |
US9799246B2 (en) | 2011-05-20 | 2017-10-24 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US10012678B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
US9280933B2 (en) | 2004-12-15 | 2016-03-08 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US9275579B2 (en) | 2004-12-15 | 2016-03-01 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
US8576217B2 (en) | 2011-05-20 | 2013-11-05 | Ignis Innovation Inc. | System and methods for extraction of threshold and mobility parameters in AMOLED displays |
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US20140111567A1 (en) | 2005-04-12 | 2014-04-24 | Ignis Innovation Inc. | System and method for compensation of non-uniformities in light emitting device displays |
US9171500B2 (en) | 2011-05-20 | 2015-10-27 | Ignis Innovation Inc. | System and methods for extraction of parasitic parameters in AMOLED displays |
US10013907B2 (en) | 2004-12-15 | 2018-07-03 | Ignis Innovation Inc. | Method and system for programming, calibrating and/or compensating, and driving an LED display |
CA2496642A1 (en) | 2005-02-10 | 2006-08-10 | Ignis Innovation Inc. | Fast settling time driving method for organic light-emitting diode (oled) displays based on current programming |
KR20080032072A (ko) | 2005-06-08 | 2008-04-14 | 이그니스 이노베이션 인크. | 발광 디바이스 디스플레이 구동 방법 및 시스템 |
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CA2556961A1 (en) | 2006-08-15 | 2008-02-15 | Ignis Innovation Inc. | Oled compensation technique based on oled capacitance |
JP5317419B2 (ja) * | 2007-03-07 | 2013-10-16 | 株式会社ジャパンディスプレイ | 有機el表示装置 |
DE102007062510A1 (de) * | 2007-12-20 | 2009-07-02 | Zf Friedrichshafen Ag | Verfahren zur Diagnose einer elektronischen Anzeigevorrichtung |
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JP5056549B2 (ja) * | 2008-04-04 | 2012-10-24 | 日亜化学工業株式会社 | 光半導体素子の寿命予測方法および光半導体素子の駆動装置 |
KR101509118B1 (ko) * | 2008-10-27 | 2015-04-08 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치, 그 보정 정보 생성 장치 및 방법 |
US8362706B1 (en) * | 2008-12-19 | 2013-01-29 | Cypress Semiconductor Corporation | Current compensation scheme for LED current control |
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US10319307B2 (en) | 2009-06-16 | 2019-06-11 | Ignis Innovation Inc. | Display system with compensation techniques and/or shared level resources |
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JP2006301220A (ja) * | 2005-04-20 | 2006-11-02 | Hitachi Displays Ltd | 表示装置及びその駆動方法 |
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2007
- 2007-03-15 US US11/686,642 patent/US7847764B2/en active Active
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2008
- 2008-03-05 CN CN200880008468A patent/CN101647319A/zh active Pending
- 2008-03-05 WO PCT/US2008/002929 patent/WO2008115349A2/en active Application Filing
- 2008-03-05 AT AT08726461T patent/ATE533329T1/de active
- 2008-03-05 EP EP08726461A patent/EP2123129B1/en active Active
- 2008-03-14 TW TW097109184A patent/TWI466589B/zh active
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CN102420996A (zh) * | 2010-09-28 | 2012-04-18 | 三洋电机株式会社 | 显示装置 |
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CN106169283A (zh) * | 2015-05-20 | 2016-11-30 | 三菱电机株式会社 | Led显示装置及影像显示装置 |
WO2020253311A1 (zh) * | 2019-06-20 | 2020-12-24 | 华为技术有限公司 | 显示面板的亮度补偿方法及装置、显示面板、存储介质 |
CN110517635A (zh) * | 2019-08-30 | 2019-11-29 | 云谷(固安)科技有限公司 | 一种驱动芯片以及显示装置 |
CN110687344A (zh) * | 2019-10-24 | 2020-01-14 | 南京南瑞继保电气有限公司 | 单相电压暂降检测方法及装置、电压恢复器、设备及介质 |
CN111883058A (zh) * | 2020-08-17 | 2020-11-03 | 武汉天马微电子有限公司 | 显示面板的亮度补偿方法及装置、显示装置 |
Also Published As
Publication number | Publication date |
---|---|
TW200904249A (en) | 2009-01-16 |
WO2008115349A3 (en) | 2009-05-28 |
TWI466589B (zh) | 2014-12-21 |
WO2008115349A2 (en) | 2008-09-25 |
EP2123129B1 (en) | 2011-11-09 |
US20080224966A1 (en) | 2008-09-18 |
US7847764B2 (en) | 2010-12-07 |
EP2123129A2 (en) | 2009-11-25 |
ATE533329T1 (de) | 2011-11-15 |
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